• Ventilation

    Ventilation is essential for the health of residents. But the service life of a building can also be considerably shortened if there is insufficient ventilation.

  • Building

    When building a home, there are many aspects that we take into account. Below you will find our building solutions.

FlatRoofVent OFT-1 131 PVC Flat Roof

Article number: 185677

FlatRoofVent OFT-1 131 PVC Flat Roof

Article number: 185677

The OFT/1 range is suitable for use with soil and vent systems and for both mechanical and natural (passive) ventilation installations. It offers a large free vent area with a low Pascal resistance figure. There are five flange types for different roof covering that suit the OFT1 range ranging from110mm diameter to 166mm; Asphalt, Felt, EPDM, Bitumen, PVC


    Article number185677
    GTIN / EAN8713645223407
    Price62.08 GBP
    Valid from01/11/2021
    TypeRoof Terminals
    Trade nameFlatRoofVent


    Height450 mm
    Length gross1,020 mm
    Net weight1.56 kg
    Width450 mm




    Roof angle (max.)10
    Roof angle (min.)0


    Gross weight1.56 kg
    Number per packaging1
    Packaging of unitBox